Waterjet Sand Tube Custom Size Smooth Inner Surface Waterjet Mixing Tube Supplier
Custom Size Waterjet Sand Tube With Smooth Inner Surface
Product Introduction
The waterjet sand tube, also called a mixing tube or Focusing Tube, is an important wear part used in abrasive Waterjet Cutting Heads. It guides high-pressure water and abrasive particles into a concentrated cutting jet. A stable sand tube helps improve cutting accuracy, edge quality, abrasive efficiency, and machine performance.
KUNDA supplies waterjet sand tubes in standard and custom sizes. Different lengths, outer diameters, inner diameters, bore sizes, part numbers, OEM branding, private label service, and bulk orders are available.
Standard Sizes
| Outer Diameter | Inner Diameter | Length |
|---|---|---|
| 6.35 | 0.76 | 76.2 |
| 6.35 | 1.02 | 76.2 |
| 6.35 | 1.02 | 101.6 |
| 7.14 | 0.76 | 76.2 |
| 7.14 | 1.02 | 76.2 |
| 7.14 | 0.76 | 101.6 |
| 7.14 | 1.02 | 101.6 |
| 9.47 | 0.76 | 76.2 |
| 9.47 | 0.76 | 101.6 |
Available Part Numbers
| Part Number | Details |
|---|---|
| 20457255 | Mixing Tube 0.030" |
| 20457256 | Mixing Tube 0.040" |
| 20457257 | Mixing Tube 0.050" |
| 20457258 | Mixing Tube 0.060" |
| 20457259 | Mixing Tube 0.070" |
| 100000-1 | Mixing Tube 0.030" |
| 100001-1 | Mixing Tube 0.040" |
| 100002-1 | Mixing Tube 0.050" |
| 100003-1 | Mixing Tube 0.060" |
| 303287 | Mixing Tube 0.030" |
| 303288 | Mixing Tube 0.040" |
| 303289 | Mixing Tube 0.050" |
| 303290 | Mixing Tube 0.060" |
| 4100601 | Mixing Tube 0.030" |
| 4100602 | Mixing Tube 0.040" |
| 4100603 | Mixing Tube 0.050" |
| 5200601 | Mixing Tube |
| 5200602 | Mixing Tube |
| 5200603 | Mixing Tube |
Smooth Inner Surface Advantage
A smooth inner surface helps abrasive particles pass through the tube more evenly. This can reduce turbulence inside the bore, support a more stable cutting jet, and help improve edge quality during waterjet cutting.
Why Sand Tube Quality Matters
The sand tube directly affects the final abrasive cutting stream. If the inner bore wears unevenly or the surface is rough, the jet may lose focus, causing rough edges, lower accuracy, slower cutting speed, and higher abrasive consumption.
Custom Size Manufacturing
KUNDA can provide custom-size waterjet sand tubes according to customer requirements. Customers can send machine model, current part number, or required dimensions for replacement support.
Wear-Resistant Construction
Abrasive particles pass through the sand tube at high speed during cutting. Wear-resistant material and accurate bore processing help extend service life, reduce replacement frequency, and keep cutting performance stable for longer operation.
Suitable Applications
These waterjet sand tubes can be used for stainless steel, carbon steel, aluminum, titanium, glass, ceramic, marble, granite, composite materials, rubber, foam, and engineering plastics. They are suitable for CNC Waterjet Machines, Abrasive Waterjet Systems, and Robotic Waterjet cutting equipment.
Why Choose KUNDA
KUNDA supplies Waterjet Cutting Machines, cutting head parts, pump parts, sand tubes, mixing tubes, focusing tubes, Abrasive Nozzles, orifices, high-pressure tubing, accumulators, and other waterjet spare parts. We help customers choose suitable replacement parts, reduce downtime, and keep waterjet systems running smoothly.
Contact Us
If you need waterjet sand tubes, custom-size mixing tubes, focusing tubes, or other waterjet consumable parts, contact KUNDA for more details.
Email: info@kundacnc.com
Whatsapp: +86 157 9367 0759
















